Fixed a bug in _MD_Open that incorrectly translates PR_WRONLY to fsRdPerm.  Thanks to John McMullen <mcmullen@netscape.com> for reporting this problem.
Fixed a bug in _MD_Open that incorrectly translates PR_WRONLY to
fsRdPerm.  Thanks to John McMullen <mcmullen@netscape.com> for
reporting this problem.

makotokato/nsprpub,makotokato/nsprpub,makotokato/nsprpub,makotokato/nsprpub,makotokato/nsprpub